Thanks for help.
The user specification is:
AISI 410/STELL for steam, AISI 304 for hydrocarbons in H2S services and AISI 316 for hydrocarbons in H2 services.
Could someone help me with the question below?
Is it acceptable, as alternative, carbon steel (A105 or WCB) hardfaced with stellite instead AISI 304 or AISI 316 in trim's valves?
I've faced a problem with a chinese manufacturer: I requested these trims types: AISI 410/STL, AISI 304 and AISI...